| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.55 | 9.707% | $8.2829 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $181.31 | 9.705% | $198.9061 | $198.91 | $198.90 | $198.90 |
| Purchase #3 | $130.70 | 13.211% | $147.9668 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $209.56 | 3.291% | $216.4566 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $115.46 | 3.744% | $119.7828 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $125.83 | 5.831% | $133.1671 | $133.17 | $133.15 | $133.20 |
| Purchase #7 | $60.90 | 5.397% | $64.1868 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $831.31 | $888.7491 | $888.76 | $888.75 | $888.90 | |